PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E8716Y51MValve,safety Relief

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4820-01-049-8683 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-049-8683 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-049-8683. Primary manufacturer part number: E8716Y51M.
Features
  • Valve,safety Relief — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-049-8683, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAnderson Greenwood Lp Dba Anderson Greenwood Crosby (CAGE 01343); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349)
Technical Specifications
ParameterValue
NSN4820-01-049-8683
Primary Part NumberE8716Y51M
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2940-00-720-4959290312-00 INTERCHANGEABLE
Filter,fluid
Brinkley Technology Group Llc Dba Hercules Manufacturing
4820-01-141-13568716Z51M INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-143-14528004-12 INTERCHANGEABLE
Ring,adjusting
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5365-01-161-26478716 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4820-01-271-2689P400F073SW INTERCHANGEABLE
Valve,globe
Dragon Valves Inc
6625-01-314-35538716 INTERCHANGEABLE
Meter,field Strength
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4820-01-384-888908716G01S0035 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6515-01-566-4929329.12 INTERCHANGEABLE
Pliers,bending,orthopedic
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
9340-01-622-45418716 INTERCHANGEABLE
Glass,laminated
Cornell-Carr Co., Inc.
5340-01-622-63998716 INTERCHANGEABLE
Standoff,threaded,spacing
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
8716 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
E8716Y51M PRIMARY Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
MIL-V-22549 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
2940-00-720-4959INTERCHANGEABLE
FILTER,FLUID
290312-00
4820-01-141-1356INTERCHANGEABLE
VALVE,SAFETY RELIEF
8716Z51M
4820-01-143-1452INTERCHANGEABLE
RING,ADJUSTING
8004-12
5365-01-161-2647INTERCHANGEABLE
SPACER,SLEEVE
8716
4820-01-271-2689INTERCHANGEABLE
VALVE,GLOBE
P400F073SW
6625-01-314-3553INTERCHANGEABLE
METER,FIELD STRENGTH
8716
4820-01-384-8889INTERCHANGEABLE
VALVE,SAFETY RELIEF
08716G01S0035
6515-01-566-4929INTERCHANGEABLE
PLIERS,BENDING,ORTHOPEDIC
329.12
9340-01-622-4541INTERCHANGEABLE
GLASS,LAMINATED
8716
5340-01-622-6399INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8716

Frequently Asked Questions

What is NSN 4820-01-049-8683?

NSN 4820-01-049-8683 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-049-8683?

NSN 4820-01-049-8683 has 3 cross-referenced part numbers: 8716 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), E8716Y51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), MIL-V-22549 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4820-01-049-8683?

There are 10 known substitutes for 4820-01-049-8683: 2940-00-720-4959, 4820-01-141-1356, 4820-01-143-1452 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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